EP2373352A4 - Superabsorbent polymer composite comprising a superabsorbent polymer and cellulosic nanofibrils - Google Patents
Superabsorbent polymer composite comprising a superabsorbent polymer and cellulosic nanofibrilsInfo
- Publication number
- EP2373352A4 EP2373352A4 EP09833747A EP09833747A EP2373352A4 EP 2373352 A4 EP2373352 A4 EP 2373352A4 EP 09833747 A EP09833747 A EP 09833747A EP 09833747 A EP09833747 A EP 09833747A EP 2373352 A4 EP2373352 A4 EP 2373352A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- superabsorbent polymer
- cellulosic nanofibrils
- composite
- polymer composite
- nanofibrils
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000247 superabsorbent polymer Polymers 0.000 title 2
- 239000002131 composite material Substances 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2008051542 | 2008-12-19 | ||
| PCT/SE2009/051446 WO2010071584A1 (en) | 2008-12-19 | 2009-12-17 | Superabsorbent polymer composite comprising a superabsorbent polymer and cellulosic nanofibrils |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2373352A1 EP2373352A1 (en) | 2011-10-12 |
| EP2373352A4 true EP2373352A4 (en) | 2012-06-20 |
| EP2373352B1 EP2373352B1 (en) | 2013-11-06 |
Family
ID=42269037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09833747.0A Not-in-force EP2373352B1 (en) | 2008-12-19 | 2009-12-17 | Superabsorbent polymer composite comprising a superabsorbent polymer and cellulosic nanofibrils |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9162007B2 (en) |
| EP (1) | EP2373352B1 (en) |
| JP (1) | JP5604444B2 (en) |
| CN (1) | CN102245218B (en) |
| AU (1) | AU2009327592B2 (en) |
| CO (1) | CO6331449A2 (en) |
| RU (1) | RU2503465C2 (en) |
| WO (1) | WO2010071584A1 (en) |
Families Citing this family (74)
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| EP2266680A1 (en) * | 2009-06-05 | 2010-12-29 | ETH Zürich, ETH Transfer | Amine containing fibrous structure for adsorption of CO2 from atmospheric air |
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| WO2011090410A1 (en) * | 2010-01-19 | 2011-07-28 | Sca Hygiene Products Ab | Absorbent article comprising an absorbent porous foam |
| US20130261208A1 (en) * | 2010-07-01 | 2013-10-03 | Ecole Polytechnique Federale De Lausanne (Epfl) | Composite hydrogels |
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| US8758826B2 (en) * | 2011-07-05 | 2014-06-24 | Wet Inc. | Cannabinoid receptor binding agents, compositions, and methods |
| WO2013009225A1 (en) * | 2011-07-08 | 2013-01-17 | Sca Hygiene Products Ab | Absorbent composite material and an absorbent article comprising the absorbent composite material |
| FI20115882A0 (en) * | 2011-09-08 | 2011-09-08 | Teknologian Tutkimuskeskus Vtt Oy | A process for making a fiber yarn |
| CN102516443B (en) * | 2011-12-15 | 2014-01-01 | 东营市诺尔化工有限责任公司 | Method for preparing super absorbent resin |
| WO2014000754A1 (en) | 2012-06-27 | 2014-01-03 | Center Of Excellence Polymer Materials And Technologies (Polimat) | Treatment method for cellulose-containing materials |
| CN104640620B (en) | 2012-07-10 | 2016-10-05 | 赛陆泰科公司 | NFC stabilisation foam |
| CN102899949A (en) * | 2012-08-10 | 2013-01-30 | 襄垣县鑫瑞达连氏塑木制造有限公司 | Method for preparing cellulose nano-fibril film by utilizing wood powder |
| JP6130651B2 (en) * | 2012-11-22 | 2017-05-17 | 積水化学工業株式会社 | Method for producing composite resin composition |
| JP2016507671A (en) | 2013-02-14 | 2016-03-10 | ナノパレイル，エルエルシー | Hybrid felt of electrospun nanofiber |
| WO2014127470A1 (en) * | 2013-02-20 | 2014-08-28 | Celluforce Inc. | Tunable and responsive photonic hydrogels comprising nanocrystalline cellulose |
| US9078947B2 (en) * | 2013-03-15 | 2015-07-14 | Kimberly-Clark Worldwide, Inc. | Composition for forming a porous absorbent structure |
| US9796914B2 (en) | 2013-05-07 | 2017-10-24 | Baker Hughes Incorporated | Hydraulic fracturing composition, method for making and use of same |
| US9828844B2 (en) * | 2013-05-07 | 2017-11-28 | BAKER HUGHTES, a GE company, LLC | Hydraulic fracturing composition, method for making and use of same |
| US9809742B2 (en) | 2013-05-07 | 2017-11-07 | Baker Hughes, A Ge Company, Llc | Hydraulic fracturing composition, method for making and use of same |
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| KR101680829B1 (en) | 2013-09-30 | 2016-11-29 | 주식회사 엘지화학 | Preparation method for super absorbent polymer |
| CN106062058B (en) * | 2014-03-19 | 2019-04-23 | 长濑化成株式会社 | Water-absorbent resin cross-linking agent |
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| MA41513A (en) | 2015-02-13 | 2017-12-19 | Novomer Inc | DISTILLATION PROCESS FOR ACRYLIC ACID PRODUCTION |
| MX2017010408A (en) | 2015-02-13 | 2018-02-23 | Novomer Inc | Continuous carbonylation processes. |
| MA41510A (en) | 2015-02-13 | 2017-12-19 | Novomer Inc | ACRYLIC ACID PRODUCTION PROCESS |
| WO2016160900A1 (en) * | 2015-03-31 | 2016-10-06 | The Procter & Gamble Company | Heterogeneous mass containing foam |
| JP5940192B1 (en) * | 2015-03-31 | 2016-06-29 | 兵庫県 | Rubber-based cross-linked foamed molded article and method for producing the same |
| KR20180018737A (en) * | 2015-09-25 | 2018-02-21 | 세키스이가세이힝코교가부시키가이샤 | Hydrogel and method for producing the same |
| CA3004272C (en) | 2015-11-06 | 2023-11-07 | Ethicon, Inc. | Compacted hemostatic cellulosic aggregates |
| US11413335B2 (en) | 2018-02-13 | 2022-08-16 | Guangzhou Bioseal Biotech Co. Ltd | Hemostatic compositions and methods of making thereof |
| CN107754005B (en) | 2016-08-15 | 2021-06-15 | 广州倍绣生物技术有限公司 | Hemostatic compositions and methods of making same |
| KR101797391B1 (en) | 2016-09-20 | 2017-11-14 | 롯데케미칼 주식회사 | Super Absorption Polymer and Manufacturing Thereof |
| US10266793B2 (en) | 2016-09-30 | 2019-04-23 | Novaflux, Inc. | Compositions for cleaning and decontamination |
| CN106378108A (en) * | 2016-10-08 | 2017-02-08 | 中南林业科技大学 | Preparation method of nano-cellulose-base heavy metal adsorbing material |
| WO2018085254A1 (en) | 2016-11-02 | 2018-05-11 | Novomer, Inc. | Absorbent polymers, and methods and systems of producing thereof and uses thereof |
| KR101953764B1 (en) | 2016-11-04 | 2019-03-04 | 주식회사 엘지화학 | Super absorbent polymer and preparation method thereof |
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| CN110678604B (en) * | 2017-02-26 | 2022-09-23 | Dsg科技控股有限公司 | Absorbent material and system and method for making same |
| KR102191462B1 (en) | 2017-08-22 | 2020-12-15 | 주식회사 엘지화학 | Preparation method for super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom |
| CN108505388B (en) * | 2018-03-28 | 2019-12-10 | 华南理工大学 | Adjustable mixed nano-fibril filter paper and preparation method and application thereof |
| US11345878B2 (en) | 2018-04-03 | 2022-05-31 | Novaflux Inc. | Cleaning composition with superabsorbent polymer |
| JP2019188376A (en) * | 2018-04-27 | 2019-10-31 | 凸版印刷株式会社 | Adsorption agent, manufacturing method of adsorption agent and wallpaper |
| CN112955105A (en) * | 2018-08-29 | 2021-06-11 | 纽约市哥伦比亚大学理事会 | Particle filament composite |
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| US12064495B2 (en) | 2019-10-03 | 2024-08-20 | Protegera, Inc. | Oral cavity cleaning composition, method, and apparatus |
| EP4041180A1 (en) | 2019-10-03 | 2022-08-17 | Novaflux Inc. | Oral cavity cleaning composition, method, and apparatus |
| KR102866756B1 (en) * | 2019-10-31 | 2025-09-29 | 주식회사 엘지화학 | Super absorbent polymer and preparation method thereof |
| CA3157134A1 (en) | 2019-11-07 | 2021-05-14 | Renjith MENON | Saliva collection and testing system |
| CN113117133B (en) * | 2019-12-31 | 2023-03-14 | 广州迈普再生医学科技股份有限公司 | Fiber aggregate and preparation method and application thereof |
| WO2021194202A1 (en) * | 2020-03-23 | 2021-09-30 | 주식회사 엘지화학 | Super absorbent resin film and preparation method thereof |
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| US20230015099A1 (en) * | 2020-04-30 | 2023-01-19 | Kimberly-Clark Worldwide, Inc. | Two phase absorbent composites |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5506035A (en) * | 1993-03-26 | 1996-04-09 | The Procter & Gamble Company | Superabsorbent polymer foam |
| US6162541A (en) * | 1997-11-18 | 2000-12-19 | Solutia Inc. | Superabsorbing compositions and processes for preparing same |
| US20080082067A1 (en) * | 2006-10-02 | 2008-04-03 | Weyerhaeuser Co. | Cellulose fibers having superabsorbent particles adhered thereto |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598742A (en) | 1970-01-09 | 1971-08-10 | Celanese Corp | Stable foamed materials |
| US5260345A (en) * | 1991-08-12 | 1993-11-09 | The Procter & Gamble Company | Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials |
| TW320647B (en) * | 1993-02-24 | 1997-11-21 | ||
| US5350370A (en) | 1993-04-30 | 1994-09-27 | Kimberly-Clark Corporation | High wicking liquid absorbent composite |
| US6046377A (en) * | 1993-11-23 | 2000-04-04 | Kimberly-Clark Worldwide, Inc. | Absorbent structure comprising superabsorbent, staple fiber, and binder fiber |
| ATE199924T1 (en) * | 1996-07-15 | 2001-04-15 | Rhodia Chimie Sa | COMPOSITION CONTAINING NANOFIBRILLES OF CELLULOSE AND CARBOXYLATED CELLULOSE WITH A LOW DEGREE OF SUBSTITUTION |
| JP3016367B2 (en) * | 1996-12-13 | 2000-03-06 | 株式会社日本吸収体技術研究所 | Superabsorbent three-dimensional composite and method for producing the same |
| ID22845A (en) * | 1996-12-13 | 1999-12-09 | Japan Absorbent Tech Inst | HIGH ABSORBEN COMPOSITION COMPOSITION, ABSORBEN SHEET AVAILABLE WITH SUCH COMPOSITION AND THE PROCESS OF MAKING IT |
| SE515235C2 (en) | 1998-05-12 | 2001-07-02 | Sca Hygiene Prod Ab | Absorbent structure in an absorbent article, method of making such an absorbent structure, and absorbent articles comprising such structure |
| JP2960927B1 (en) | 1998-07-21 | 1999-10-12 | 株式会社日本吸収体技術研究所 | Method for producing sheet-shaped superabsorbent composite |
| SE514713C2 (en) * | 1999-08-30 | 2001-04-09 | Sca Hygiene Prod Ab | Absorbent structure of an absorbent article comprising an open-cell polymeric foam containing hydrophilic fibers |
| US7179951B2 (en) | 2000-06-21 | 2007-02-20 | The Procter & Gamble Company | Absorbent barrier structures having a high convective air flow rate and articles made therefrom |
| US6918981B2 (en) | 2001-12-14 | 2005-07-19 | Kimberly-Clark Worldwide, Inc. | Process for adding superabsorbent to a pre-formed fibrous web using two polymer precursor streams |
| US6645407B2 (en) | 2001-12-14 | 2003-11-11 | Kimberly-Clark Worldwide, Inc. | Process for making absorbent material with in-situ polymerized superabsorbent |
| US7390760B1 (en) | 2004-11-02 | 2008-06-24 | Kimberly-Clark Worldwide, Inc. | Composite nanofiber materials and methods for making same |
| DE202005020566U1 (en) | 2005-08-05 | 2006-04-06 | Schill + Seilacher Aktiengesellschaft | Super absorbing powder, for e.g. nanofiber products, comprises polymer particles exhibiting a sourceable core and a superficially after-crosslinked shell in the presence of water |
| JP2008106178A (en) * | 2006-10-26 | 2008-05-08 | Asahi Kasei Chemicals Corp | Water-soluble polymer dry composition |
| US7988860B2 (en) * | 2007-03-15 | 2011-08-02 | Donaldson Company Inc. | Superabsorbent-containing web that can act as a filter, absorbent, reactive layer or fuel fuse |
| WO2009023827A2 (en) * | 2007-08-15 | 2009-02-19 | Soane Labs, Llc | Composite fiber-based compositions and methods |
| AU2008330684B8 (en) | 2007-11-26 | 2014-01-23 | The University Of Tokyo | Cellulose nanofiber, production method of same and cellulose nanofiber dispersion |
| DE202008007008U1 (en) * | 2008-05-23 | 2008-08-14 | Mcairlaid's Vliesstoffe Gmbh & Co. Kg | Absorbent fibrous web |
-
2009
- 2009-12-17 US US13/140,173 patent/US9162007B2/en active Active
- 2009-12-17 RU RU2011129809/15A patent/RU2503465C2/en active
- 2009-12-17 WO PCT/SE2009/051446 patent/WO2010071584A1/en not_active Ceased
- 2009-12-17 JP JP2011542069A patent/JP5604444B2/en not_active Expired - Fee Related
- 2009-12-17 AU AU2009327592A patent/AU2009327592B2/en not_active Ceased
- 2009-12-17 EP EP09833747.0A patent/EP2373352B1/en not_active Not-in-force
- 2009-12-17 CN CN200980150575.9A patent/CN102245218B/en not_active Expired - Fee Related
-
2011
- 2011-07-19 CO CO11090076A patent/CO6331449A2/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5506035A (en) * | 1993-03-26 | 1996-04-09 | The Procter & Gamble Company | Superabsorbent polymer foam |
| US6162541A (en) * | 1997-11-18 | 2000-12-19 | Solutia Inc. | Superabsorbing compositions and processes for preparing same |
| US20080082067A1 (en) * | 2006-10-02 | 2008-04-03 | Weyerhaeuser Co. | Cellulose fibers having superabsorbent particles adhered thereto |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2010071584A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010071584A1 (en) | 2010-06-24 |
| AU2009327592A1 (en) | 2010-06-24 |
| RU2503465C2 (en) | 2014-01-10 |
| CN102245218B (en) | 2014-10-22 |
| EP2373352A1 (en) | 2011-10-12 |
| JP5604444B2 (en) | 2014-10-08 |
| EP2373352B1 (en) | 2013-11-06 |
| CN102245218A (en) | 2011-11-16 |
| AU2009327592B2 (en) | 2015-02-12 |
| JP2012512739A (en) | 2012-06-07 |
| CO6331449A2 (en) | 2011-10-20 |
| RU2011129809A (en) | 2013-01-27 |
| US20110301027A1 (en) | 2011-12-08 |
| US9162007B2 (en) | 2015-10-20 |
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